EP4239898A4 - Procédé de communication, appareil, puce, support de stockage et produit-programme - Google Patents

Procédé de communication, appareil, puce, support de stockage et produit-programme Download PDF

Info

Publication number
EP4239898A4
EP4239898A4 EP21900072.6A EP21900072A EP4239898A4 EP 4239898 A4 EP4239898 A4 EP 4239898A4 EP 21900072 A EP21900072 A EP 21900072A EP 4239898 A4 EP4239898 A4 EP 4239898A4
Authority
EP
European Patent Office
Prior art keywords
chip
storage medium
program product
communication method
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21900072.6A
Other languages
German (de)
English (en)
Other versions
EP4239898A1 (fr
Inventor
Bichai WANG
Hongli HE
Xueru LI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4239898A1 publication Critical patent/EP4239898A1/fr
Publication of EP4239898A4 publication Critical patent/EP4239898A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
EP21900072.6A 2020-12-04 2021-12-02 Procédé de communication, appareil, puce, support de stockage et produit-programme Pending EP4239898A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202011407395 2020-12-04
CN202011627413.4A CN114598366B (zh) 2020-12-04 2020-12-31 一种通信方法、装置、芯片、存储介质及程序产品
PCT/CN2021/135131 WO2022117046A1 (fr) 2020-12-04 2021-12-02 Procédé de communication, appareil, puce, support de stockage et produit-programme

Publications (2)

Publication Number Publication Date
EP4239898A1 EP4239898A1 (fr) 2023-09-06
EP4239898A4 true EP4239898A4 (fr) 2024-04-24

Family

ID=81802493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21900072.6A Pending EP4239898A4 (fr) 2020-12-04 2021-12-02 Procédé de communication, appareil, puce, support de stockage et produit-programme

Country Status (4)

Country Link
US (1) US12401402B2 (fr)
EP (1) EP4239898A4 (fr)
CN (1) CN114598366B (fr)
WO (1) WO2022117046A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4320734A4 (fr) * 2021-05-10 2025-04-30 Apple Inc. Procédés et appareil pour configurer w1, w2 et wf pour une amélioration de livre de codes de sélection de port
US20240283503A1 (en) * 2021-09-03 2024-08-22 Qualcomm Incorporated Techniques for codebook and control signaling for uplink
US12126466B2 (en) * 2022-03-09 2024-10-22 Qualcomm Incorporated Channel state feedback using demodulation reference signals
US20260045979A1 (en) * 2022-08-04 2026-02-12 Beijing Xiaomi Mobile Software Co., Ltd. Precoding matrix determination method and apparatus for uplink mimo transmission
EP4593299A4 (fr) * 2022-09-22 2025-10-22 Beijing Xiaomi Mobile Software Co Ltd Procédé de détermination de livre de codes pour un panneau à antennes multiples ayant huit ports d'antenne pour une transmission mimo en liaison montante, et appareil associé
WO2024065443A1 (fr) * 2022-09-29 2024-04-04 北京小米移动软件有限公司 Procédé et appareil d'envoi de canal de liaison montante sur la base d'un livre de codes
CN119817078A (zh) * 2022-12-29 2025-04-11 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2024149145A1 (fr) * 2023-01-12 2024-07-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Appareil et procédé de transmission pusch avec trois ports d'émission
CN118523985A (zh) * 2023-02-17 2024-08-20 华为技术有限公司 上行码本指示方法及通信装置
WO2025111806A1 (fr) * 2023-11-28 2025-06-05 Oppo广东移动通信有限公司 Procédé et appareil de transmission d'informations sur un canal partagé de liaison montante physique (pusch), dispositif et support de stockage
CN121693862A (zh) * 2023-12-01 2026-03-17 Oppo广东移动通信有限公司 无线通信方法、终端设备以及网络设备
CN120224447A (zh) * 2023-12-26 2025-06-27 北京紫光展锐通信技术有限公司 通信方法及装置、计算机可读存储介质
WO2025143876A1 (fr) * 2023-12-27 2025-07-03 엘지전자 주식회사 Procédé et appareil de transmission et de réception de signal de référence de sondage
WO2025138264A1 (fr) * 2023-12-29 2025-07-03 北京小米移动软件有限公司 Procédé de configuration de ressources, terminal, dispositif de réseau, appareil et système de communication, et support
WO2024250696A1 (fr) * 2024-01-19 2024-12-12 Lenovo (Beijing) Limited Procédé pour faciliter une transmission pusch 3tx
US20250240785A1 (en) * 2024-01-23 2025-07-24 Samsung Electronics Co., Ltd. Ul enhancement for 3 tx antenna port devices
CN120415508A (zh) * 2024-01-31 2025-08-01 华为技术有限公司 通信方法及装置
WO2025160838A1 (fr) * 2024-01-31 2025-08-07 富士通株式会社 Procédé et appareil de traitement de signal, et système de communication
CN120498485A (zh) * 2024-02-06 2025-08-15 荣耀终端股份有限公司 一种通信方法、通信装置及通信系统
WO2025173114A1 (fr) * 2024-02-14 2025-08-21 株式会社Ｎｔｔドコモ Terminal, procédé de communication sans fil, et station de base
CN120529416A (zh) * 2024-02-21 2025-08-22 上海朗遥通信技术有限公司 一种被用于无线通信的节点中的pusch传输方法和装置
WO2025066153A1 (fr) * 2024-05-09 2025-04-03 Lenovo (Beijing) Limited Modèle de livre de codes partiellement cohérent et entièrement cohérent pour transmission pusch 3tx
CN120934712A (zh) * 2024-05-10 2025-11-11 中兴通讯股份有限公司 探测参考信号资源配置方法、装置、存储介质及程序产品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10601485B2 (en) * 2017-09-07 2020-03-24 Lg Electronics Inc. Method for transmitting a uplink signal based on a codebook in a wireless communication system and apparatus therefor
US20200274604A1 (en) * 2017-11-17 2020-08-27 Huawei Technologies Co., Ltd. Communication Method, Terminal, And Base Station

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015024196B1 (pt) * 2013-04-03 2022-09-06 Huawei Technologies Co., Ltd Método para relatar e receber informação de estado de canal, equipamento de usuário e estação base
US10205494B2 (en) * 2014-07-31 2019-02-12 Lg Electronics Inc. Method for supporting D2D communication to which MIMO technology is applied and device therefor
CN108111283B (zh) * 2017-11-03 2021-12-14 中兴通讯股份有限公司 一种参考信号的传输方法及设备
CN109787668B (zh) * 2017-11-15 2023-10-20 华为技术有限公司 通信方法、通信装置和系统
EP3711176A4 (fr) * 2017-11-16 2021-07-07 Lenovo (Beijing) Limited Détermination d'une tpmi destinée à un ensemble de livres de codes
IL273968B2 (en) * 2017-11-17 2025-02-01 Ericsson Telefon Ab L M Variable-tracking adaptive antenna array
EP3935743A1 (fr) * 2019-03-08 2022-01-12 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Rapport de csi et structure de livre de codes pour précodage basé sur un livre de codes à retard doppler dans un système de communication sans fil
CN111867091B (zh) * 2019-04-30 2023-06-27 大唐移动通信设备有限公司 一种信号传输的方法、网络设备及终端设备
CN112399403B (zh) * 2019-08-16 2022-03-11 大唐移动通信设备有限公司 一种上行调度信息确定方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10601485B2 (en) * 2017-09-07 2020-03-24 Lg Electronics Inc. Method for transmitting a uplink signal based on a codebook in a wireless communication system and apparatus therefor
US20200274604A1 (en) * 2017-11-17 2020-08-27 Huawei Technologies Co., Ltd. Communication Method, Terminal, And Base Station

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022117046A1 *

Also Published As

Publication number Publication date
EP4239898A1 (fr) 2023-09-06
US20240022306A1 (en) 2024-01-18
CN114598366A (zh) 2022-06-07
US12401402B2 (en) 2025-08-26
CN114598366B (zh) 2023-06-02
WO2022117046A1 (fr) 2022-06-09

Similar Documents

Publication Publication Date Title
EP4239898A4 (fr) Procédé de communication, appareil, puce, support de stockage et produit-programme
EP3835988A4 (fr) Procédé et appareil de communication, support de stockage lisible par ordinateur et puce
EP4383898A4 (fr) Procédé de transmission d'informations, appareil de communication, support de stockage, puce et produit-programme
EP4057541A4 (fr) Procédé et appareil de transmission de données, et support de stockage
EP3920583A4 (fr) Procédé et appareil de distribution de données, terminal mobile et support de stockage
EP4013107A4 (fr) Procédé de transmission de données, appareil et support de stockage
EP4411567A4 (fr) Procédé et appareil de recommandation d'article, et support de stockage
EP4304235A4 (fr) Procédé de configuration de faisceau, appareil de configuration de faisceau et support de stockage
EP4422220A4 (fr) Procédé et appareil de communication, et support de stockage
EP4429166A4 (fr) Procédé et appareil de communication, support de stockage et produit-programme
EP4187960A4 (fr) Procédé de transmission déterministe, appareil de communication et support de stockage
EP4319099A4 (fr) Procédé de traitement audio, dispositif associé, support de stockage et produit-programme
EP4037409A4 (fr) Procédé et appareil de transmission de données, et support de stockage
EP4258750A4 (fr) Procédé de communication, appareil et dispositif, support de stockage et produit-programme
EP4057519A4 (fr) Procédé et appareil de transmission de données, et support de stockage
EP4152829A4 (fr) Procédé de communication et appareil de communication associé, et support et puce
EP4142367A4 (fr) Procédé et appareil de communication, et support de stockage
EP4462938A4 (fr) Procédé et appareil de communication, et support de stockage lisible et système de puce
EP4304279A4 (fr) Procédé de communication, appareil de communication, support de stockage lisible par ordinateur et puce
EP3965488A4 (fr) Procédé et appareil de transmission de données de liaison montante, et support de stockage
EP4030775A4 (fr) Procédé et appareil de transmission de données, passerelle, puce et support de mémoire
EP4404618A4 (fr) Procédé et appareil de traitement de temporisateur, et support de stockage
EP3713129A4 (fr) Procédé et appareil de configuration de ressource, et support de stockage informatique
EP3716708A4 (fr) Procédé et appareil de transmission de données, et support de stockage informatique
EP4167666A4 (fr) Procédé et appareil de configuration de support, et terminal

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230529

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240327

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/0456 20170101AFI20240321BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20260305